Sunroad FR820 - LCD Display and Controls; Button Functions; Icon Meanings

2. LCD display and controls
C
B
A
B
C
D
Button:
Light / Lock button: EL backlight and lock mode
Mode/View button: Set and switch functions
Comp/- button: and decrease dataCompass function
A.B/+ button: Altimeter function or Barometer function and increase data
Icon:
SET Setting mode
Battery remind
12 hours format
Weather forecast
Lock mode
Alarm clock
RUN
Turn on pedometer, stop watch
and countdown timer
Altitude / barometric trend chart
2
A/P
A
B
C
D
Light/Lock
Mode/View
Comp/-
A.B/ +
/
Air pressure trend arrow